What Is the Best Non-Prescription Eyelash Enhancer?

Eyelash enhancers are the latest beauty trend these days, and cosmetic companies everywhere are launching products that promise to give women longer, fuller, darker lashes, without the fuss of mascara, false lashes, or extensions.
The results for this year’s top-performing eyelash enhancers are in … with iQ Derma’s SmartLash coming in with a solid 5-star rating on Dermstore.com, the #1 online destination for skin care and beauty.
What Is Eyelash Enhancement?
If you aren’t yet aware of this increasingly popular method of achieving longer lashes, eyelash enhancers are formulas that are topically applied to the base of your lower and upper lashes.  They can even be used on sparse, thin eyebrows.  
Is It Safe?
While prescription eyelash enhancers are often formulated with prostaglandin, a hormone that can cause side effects such as darkened irises (potentially irreversible) and blurred vision, more and more companies are developing safer, non-prescription alternatives that deliver impressive results.
Most non-prescription formulas are hormone and paraben-free.  Instead, they’re formulated with polypeptides, amino acids, and conditioning ingredients to help rejuvenate lashes and strengthen them against breakage.  So, you still get longer, fuller, darker-looking lashes and shapelier brows, without the negative side effects.

Before and After Use of SmartLash

How Soon Can You See Results?
In some cases, users have reported seeing results in as little as seven days, while others may see results in four weeks.
SmartLash, for instance, has published its clinical results, which show that 46 percent of participants saw a difference in their eyelashes and/or brows in just seven days, while 100 percent saw a difference in 14 days.  They also experienced up to a 68 percent increase in the appearance of lash length.